UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZy+4I4ubtG9Ye7twGGkbPgmy9L3LGX22RjYIvNpmFA=' 
WHERE 
  key_id = '99dd35deb4cea186e0bdb0883a30cd501c493027226a9b5ca6ced04ecb0d7593' 
  AND (
    token = 'lZy+4I4ubtG9Ye7twGGkbPgmy9L3LGX22RjYIvNpmFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )